阅读说明：本技术 箱体、箱体组件和剪叉升降平台 (Box, box assembly and scissor lifting platform ) 是由 郑金铎 林伟 刘中周 高晴 于 2019-10-31 设计创作，主要内容包括：本发明涉及剪叉升降平台技术领域,尤其涉及一种箱体、箱体组件和剪叉升降平台。该箱体包括箱主体、门体和伸缩构件；门体与箱主体相铰接,伸缩构件的两端分别与门体和箱主体相铰接；伸缩构件能够沿自身长度方向伸长或缩短,以使门体相对于箱主体枢转。该箱体组件和该剪叉升降平台均包括该箱体。该箱体、箱体组件和剪叉升降平台,通过伸缩构件的伸长或缩短,即可使门体相对于箱主体枢转,进而自动打开箱主体或关闭箱主体。其中,通过控制伸缩构件的伸缩的程度,可以对应控制箱主体开闭的程度,使门体保持在预定开度,提高了维护检修的便利性；通过控制伸缩构件的伸缩的速度控制箱主体开闭的速度,有利于提高门体开合的灵活性和可控性。(The invention relates to the technical field of scissor lifting platforms, in particular to a box body, a box body assembly and a scissor lifting platform. The box body comprises a box main body, a door body and a telescopic component; the door body is hinged with the box main body, and two ends of the telescopic member are respectively hinged with the door body and the box main body; the telescopic member can be extended or shortened along the length direction of the telescopic member so as to enable the door body to pivot relative to the box main body. This box subassembly and this cut fork lift platform all include this box. This box, box subassembly and scissors fork lift platform, through the extension or the shortening of telescopic component, can make the door body for the pivot of case main part, and then automatic opening case main part or closing case main part. The opening and closing degree of the box main body can be correspondingly controlled by controlling the stretching degree of the stretching member, so that the door body is kept at a preset opening degree, and the convenience of maintenance and overhaul is improved; the opening and closing speed of the box main body is controlled by controlling the stretching speed of the stretching member, so that the opening and closing flexibility and controllability of the door body are improved.)

1. The box body is characterized by being used for a scissor lifting platform and comprises a box body, a door body and a telescopic component;

the door body is hinged with the box main body, and two ends of the telescopic member are respectively hinged with the door body and the box main body;

the telescopic member can be extended or shortened along the length direction of the telescopic member so as to enable the door body to pivot relative to the box main body by a preset angle.

2. The cabinet according to claim 1, wherein the cabinet body includes a mounting plate, and a first plate, a second plate, a third plate, and a fourth plate sequentially enclosed to the mounting plate, the door body facing the mounting plate and hinged to a side edge portion of the second plate;

the mounting plate is used for fixing the box body at a preset position of the scissor lifting platform;

when the door body is closed, a connecting line between hinge points of the door body and the box main body, which are respectively hinged with the telescopic member, is a first connecting line, and a pivot axis of the door body relative to the box main body is perpendicular to the first connecting line and is positioned on one side of the first connecting line, which is close to the door body.

3. The cabinet of claim 2, further comprising a first support plate and a second support plate disposed inside the cabinet main body, wherein the first plate, the first portion of the second plate, the first support plate, and the first portion of the fourth plate define a first space, the third plate, the second portion of the second plate, the second support plate, and the second portion of the fourth plate define a second space, and the first support plate, the remaining portion of the second support plate, and the remaining portion of the fourth plate define a third space;

the telescopic members comprise a first telescopic member and a second telescopic member, the hinged position between the first telescopic member and the box main body is located in the first space, the hinged position between the second telescopic member and the box main body is located in the second space, and the third space is used for placing an engine system or a hydraulic and electric system.

4. The cabinet as claimed in claim 3,

the first plate includes a first inclined plate portion and a second inclined plate portion connected to each other, and the first inclined plate portion and the second inclined plate portion are formed in a shape protruding in a direction away from the first support plate;

the third plate includes a third inclined plate portion and a fourth inclined plate portion connected to each other, and the third inclined plate portion and the fourth inclined plate portion are formed in a shape protruding in a direction away from the second support plate.

5. The cabinet as claimed in claim 4,

the third inclined plate portion is provided with a mounting groove recessed toward the second support plate in a state where the third space is used for accommodating a hydraulic and electric system; the bottom of the mounting groove is used for arranging an emergency stop switch;

from the groove bottom of the mounting groove to the direction of the notch, a flow guide inclined plane inclined towards the fourth plate is formed on the side wall of the mounting groove;

or, in a state where the third space is used for accommodating an engine system, the first inclined plate portion, the second inclined plate portion, the third inclined plate portion, and the fourth inclined plate portion are each provided with a first through hole;

the first supporting plate and the second supporting plate are provided with second through holes.

6. The cabinet as claimed in claim 5,

under the state that the third space is used for containing a hydraulic and electric system, the second plate is provided with an oil filling port, and the oil filling port comprises an oil filling port corresponding to an oil tank of the hydraulic and electric system, an oil filtering port corresponding to a circulating filtering system of the hydraulic and electric system and a transition gap connected between the oil filtering port and the oil filling port;

the oil filling port is provided with an oil filling port cover matched with the oil filling port.

7. The cabinet as claimed in claim 5,

in a state where the third space is used to house the engine system, the first inclined plate portion, the second inclined plate portion, the third inclined plate portion, and the fourth inclined plate portion are provided with reinforcing ribs;

the aperture of the second through hole is smaller than the aperture of the first through hole.

8. The cabinet as claimed in claim 4,

the refrigerator body further comprises a hinge and a sealing piece, the door body is hinged with the second plate through the hinge, and the sealing piece is arranged on the side edge part of the second plate facing the door body so as to seal a gap formed by the hinge between the second plate and the door body;

the box body further comprises a limiting seat, the limiting seat is arranged in the first space and the second space respectively, and the limiting seat is abutted to the door body when the door body is closed in the box main body.

9. A cabinet assembly comprising a cabinet as claimed in claim 6 and a cabinet as claimed in claim 7.

10. A scissors lift platform, characterized in that it comprises a box according to any one of claims 1 to 8, said box being provided at a side of the scissors lift platform.

Technical Field

The invention relates to the technical field of scissor lifting platforms, in particular to a box body, a box body assembly and a scissor lifting platform.

Background

Disclosure of Invention

The first purpose of the invention is to provide a box body with a reasonable door body opening and closing mode, so as to solve the technical problem that the box body is not ideal in terms of convenience performance of maintenance.

A second object of the present invention is to provide a box assembly with a reasonable opening and closing manner of a door, so as to solve the technical problem that the box assembly is not ideal in terms of convenience in maintenance.

The third purpose of the invention is to provide a scissor lifting platform with a reasonable opening and closing mode for the door body of the box body.

In order to achieve the above object, the present invention provides the following technical solutions;

based on the first purpose, the box provided by the invention is used for a scissor lifting platform and comprises a box main body, a door body and a telescopic member;

the door body is hinged with the box main body, and two ends of the telescopic member are respectively hinged with the door body and the box main body;

the telescopic member can be extended or shortened along the length direction of the telescopic member so as to enable the door body to pivot relative to the box main body by a preset angle.

In any of the above technical solutions, optionally, the box main body includes a mounting plate, and a first plate, a second plate, a third plate, and a fourth plate sequentially enclosed to the mounting plate, and the door body faces the mounting plate and is hinged to a side edge portion of the second plate;

the mounting plate is used for fixing the box body at a preset position of the scissor lifting platform;

when the door body is closed, a connecting line between hinge points of the door body and the box main body, which are respectively hinged with the telescopic member, is a first connecting line, and a pivot axis of the door body relative to the box main body is perpendicular to the first connecting line and is positioned on one side of the first connecting line, which is close to the door body.

In any one of the above technical solutions, optionally, the box body further includes a first support plate and a second support plate disposed inside the box body, the first plate, the first portion of the second plate, the first portion of the first support plate, and the first portion of the fourth plate enclose a first space, the third plate, the second portion of the second plate, the second support plate, and the second portion of the fourth plate enclose a second space, and the remaining portions of the first support plate, the second support plate, and the fourth plate enclose a third space;

the telescopic members comprise a first telescopic member and a second telescopic member, the hinged position between the first telescopic member and the box main body is located in the first space, the hinged position between the second telescopic member and the box main body is located in the second space, and the third space is used for placing an engine system or a hydraulic and electric system.

In any one of the above technical solutions, optionally, the first plate includes a first inclined plate portion and a second inclined plate portion connected to each other, and the first inclined plate portion and the second inclined plate portion are formed in a shape protruding in a direction away from the first support plate;

the third plate includes a third inclined plate portion and a fourth inclined plate portion connected to each other, and the third inclined plate portion and the fourth inclined plate portion are formed in a shape protruding in a direction away from the second support plate.

In any of the above technical solutions, optionally, in a state where the third space is used for accommodating a hydraulic and electrical system, the third inclined plate portion is provided with an installation groove recessed toward the second support plate; the bottom of the mounting groove is used for arranging an emergency stop switch;

from the groove bottom of the mounting groove to the direction of the notch, a flow guide inclined plane inclined towards the fourth plate is formed on the side wall of the mounting groove;

or, in a state where the third space is used for accommodating an engine system, the first inclined plate portion, the second inclined plate portion, the third inclined plate portion, and the fourth inclined plate portion are each provided with a first through hole;

and the first supporting plate and the second supporting plate are provided with second through holes.

In any of the above technical solutions, optionally, in a state where the third space is used for accommodating the hydraulic and electrical system, the second plate is provided with an oil filling port, where the oil filling port includes an oil filling port corresponding to an oil tank of the hydraulic and electrical system, an oil filtering port corresponding to a circulating filtering system of the hydraulic and electrical system, and a transition gap connected between the oil filtering port and the oil filling port;

the oil filling port is provided with an oil filling port cover matched with the oil filling port.

In any of the above technical solutions, optionally, in a state where the third space is used for accommodating the engine system, the first inclined plate portion, the second inclined plate portion, the third inclined plate portion, and the fourth inclined plate portion are provided with reinforcing ribs;

the aperture of the second through hole is smaller than the aperture of the first through hole.

In any of the above technical solutions, optionally, the box further includes a hinge and a sealing member;

the door body is hinged with the second plate through the hinge, and the sealing piece is arranged at the side edge part of the second plate facing the door body so as to seal a gap formed by the hinge between the second plate and the door body;

the box body further comprises a limiting seat, the limiting seat is arranged in the first space and the second space respectively, and the limiting seat is abutted to the door body when the door body is closed in the box main body.

In view of the second object, the present invention provides a case assembly, comprising a case according to any one of the above technical solutions for accommodating the hydraulic and electric systems and a case according to any one of the above technical solutions for accommodating the engine system.

Based on the third objective, the scissors lifting platform provided by the invention comprises the box body according to any one of the above technical solutions, and the box body is arranged at the side part of the scissors lifting platform.

By adopting the technical scheme, the invention has the beneficial effects that:

the box body provided by the invention comprises a telescopic component, and a door body and a box main body which are hinged by using the telescopic component. The door body can be pivoted by a predetermined angle relative to the box main body by extending or shortening the telescopic member, and the box main body can be automatically opened or closed. The degree of opening or closing of the box main body can be correspondingly controlled by controlling the degree of extension or shortening of the telescopic member, and the door body is kept at a preset opening degree, so that a worker does not need to manually fix the door body, and the convenience of maintenance and overhaul is improved; the speed of the extension or the shortening of the telescopic member can be controlled correspondingly to the opening or closing speed of the box main body, so that the opening and closing flexibility, controllability and reasonability of the door body can be improved.

The box body assembly provided by the invention comprises the box body, so that all the beneficial effects realized by the box body can be realized.

The scissor lifting platform provided by the invention comprises the box body, so that all beneficial effects realized by the box body can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a box according to a first embodiment of the present invention;

fig. 2 is a first structural schematic diagram of a box main body of the box body according to the first embodiment of the invention;

FIG. 3 is an enlarged fragmentary view of the tank body of FIG. 2 at A;

fig. 4 is a second structural schematic diagram of the box main body according to the first embodiment of the present invention;

fig. 5 is a partially enlarged view of the tank main body in fig. 4 at B.

Icon: 1-a box body; 10-a door body; 11-a box body; 110-a mounting plate; 111-a first inclined plate portion; 112-a second inclined plate portion; 113-a second plate; 114-a third inclined plate portion; 115-a fourth inclined plate portion; 116-a fourth plate; 117 — a first space; 118-a second space; 119-a third space; 120-a first via; 121-a second via; 122-a mounting groove; 123-emergency stop switch; 124-a flow guiding inclined plane; 125-oil filler cap; 126-service access cover; 127-a viewing door; 128-reinforcing ribs; 129-hinge; 130-a limiting seat; 131-a hood lock; 132-a first support plate; 133-a second support plate; 140-a first telescoping member; 141-a second telescopic member.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.